{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:AAEQQUR6MS7CFSAEMMMWK7FEHJ","short_pith_number":"pith:AAEQQUR6","schema_version":"1.0","canonical_sha256":"000908523e64be22c8046319657ca43a73f928a8a3ab38c8cb557b0b90d0137b","source":{"kind":"arxiv","id":"1109.0378","version":2},"attestation_state":"computed","paper":{"title":"Spectral calibration and modeling of the NuSTAR CdZnTe pixel detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Andreas C. Zoglauer, Brian W. Grefenstette, Fiona A. Harrison, Hiromasa Miyasaka, Peter H. Mao, Steven E. Boggs, Takao Kitaguchi, Varun B. Bhalerao, Vikram R. Rana, Walter R. Cook III","submitted_at":"2011-09-02T08:03:32Z","abstract_excerpt":"The Nuclear Spectroscopic Telescope Array (NuSTAR) will be the first space mission to focus in the hard X-ray (5-80 keV) band. The NuSTAR instrument carries two co-aligned grazing incidence hard X-ray telescopes. Each NuSTAR focal plane consists of four 2 mm CdZnTe hybrid pixel detectors, each with an active collecting area of 2 cm x 2 cm. Each hybrid consists of a 32 x 32 array of 605 micron pixels, read out with the Caltech custom low-noise NuCIT ASIC. In order to characterize the spectral response of each pixel to the degree required to meet the science calibration requirements, we have dev"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1109.0378","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-09-02T08:03:32Z","cross_cats_sorted":[],"title_canon_sha256":"c22e68ce23f22f85cd878d39f573a95f13d50b0ce73d739c43d459cacd69dd44","abstract_canon_sha256":"f15c30ab307b7c560ada61bdac392fd1da3af1fcc3be22ab873aa34c563a4a07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:42.871303Z","signature_b64":"N0dy3qN4iHe7nztHCTSV8vCn2tf6dg8rFYxqj7DlIrjSVGU9XRk3Sy9Fi+WUAtlu+CIapns/Aql2L5dc0U9tCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"000908523e64be22c8046319657ca43a73f928a8a3ab38c8cb557b0b90d0137b","last_reissued_at":"2026-05-18T02:00:42.870721Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:42.870721Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectral calibration and modeling of the NuSTAR CdZnTe pixel detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Andreas C. Zoglauer, Brian W. Grefenstette, Fiona A. Harrison, Hiromasa Miyasaka, Peter H. Mao, Steven E. Boggs, Takao Kitaguchi, Varun B. Bhalerao, Vikram R. Rana, Walter R. Cook III","submitted_at":"2011-09-02T08:03:32Z","abstract_excerpt":"The Nuclear Spectroscopic Telescope Array (NuSTAR) will be the first space mission to focus in the hard X-ray (5-80 keV) band. The NuSTAR instrument carries two co-aligned grazing incidence hard X-ray telescopes. Each NuSTAR focal plane consists of four 2 mm CdZnTe hybrid pixel detectors, each with an active collecting area of 2 cm x 2 cm. Each hybrid consists of a 32 x 32 array of 605 micron pixels, read out with the Caltech custom low-noise NuCIT ASIC. In order to characterize the spectral response of each pixel to the degree required to meet the science calibration requirements, we have dev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.0378","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1109.0378","created_at":"2026-05-18T02:00:42.870825+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.0378v2","created_at":"2026-05-18T02:00:42.870825+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.0378","created_at":"2026-05-18T02:00:42.870825+00:00"},{"alias_kind":"pith_short_12","alias_value":"AAEQQUR6MS7C","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_16","alias_value":"AAEQQUR6MS7CFSAE","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_8","alias_value":"AAEQQUR6","created_at":"2026-05-18T12:26:24.575870+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ","json":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ.json","graph_json":"https://pith.science/api/pith-number/AAEQQUR6MS7CFSAEMMMWK7FEHJ/graph.json","events_json":"https://pith.science/api/pith-number/AAEQQUR6MS7CFSAEMMMWK7FEHJ/events.json","paper":"https://pith.science/paper/AAEQQUR6"},"agent_actions":{"view_html":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ","download_json":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ.json","view_paper":"https://pith.science/paper/AAEQQUR6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.0378&json=true","fetch_graph":"https://pith.science/api/pith-number/AAEQQUR6MS7CFSAEMMMWK7FEHJ/graph.json","fetch_events":"https://pith.science/api/pith-number/AAEQQUR6MS7CFSAEMMMWK7FEHJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ/action/storage_attestation","attest_author":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ/action/author_attestation","sign_citation":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ/action/citation_signature","submit_replication":"https://pith.science/pith/AAEQQUR6MS7CFSAEMMMWK7FEHJ/action/replication_record"}},"created_at":"2026-05-18T02:00:42.870825+00:00","updated_at":"2026-05-18T02:00:42.870825+00:00"}